Comparison

SmartCheckSLS vs Skyden

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

SmartCheckSLS

Features
Read full description

Paper reports are inefficient and as a consequence the detection of errors is late. With a tool that allows you to digitize these processes you save time and money while improving the internal processes of your organization.

About

Skyden

This app is a modern pilot logbook designed for professionals. It allows for quick flight logging, secure cloud synchronization, and generation of compliant exportable logbooks. Track certificates and licenses with automatic reminders, and import data from other logbook services.

Highlights
  • Offline flight logging
  • Secure cloud sync
  • Exportable PDF logbooks
  • Certificate and license tracking
  • Import from other logbooks
  • Interactive world map of visited airports
  • Crew management and digital signatures
Features
Read full description

LOG FLIGHTS. KEEP THE MEMORIES. Skyden is a pilot logbook for recording flights and saving the memories that come with them. Log a flight in seconds, add photos, and see your flying history on the map. LOG A FLIGHT IN SECONDS Skyden fills in aircraft, airports, times, and crew as you go. It works offline in the cockpit, at a remote airfield, or between sectors. Secure sync keeps your logbook up to date across your devices. MEMORIES Skyden goes through your logbook and brings back the flights worth remembering, from a first or a milestone to a trip drawn on the map. New memories arrive as you keep flying. Add photos or videos to a flight and its memory opens with them, or make a card to share. SEE WHERE YOU HAVE FLOWN View every airport and route on one map. Trends show your flight time, landings, cross-country hours, aircraft, and more. EXPORT YOUR LOGBOOK Create PDF logbooks for EASA, FAA, TCCA, UK CAA, JCAB, UAE GCAA, and CASA. Print, sign, or share them when needed. IMPORT YOUR EXISTING LOGBOOK Import records from LogTen, ForeFlight, FlyLog, PILOTLOG, Swift Logbook, Carnet.aero, FlightLog, spreadsheets, and supported airline rosters. CERTIFICATES AND CURRENCY Track certificates, licenses, medicals, and currency. Pilot Status checks your recency for each class or type rating and your flight time limits under your authority's rules. Skyden reminds you before anything expires, and widgets keep your status on your Home Screen and Lock Screen. Captains and instructors can sign flights in the app. YOUR DATA STAYS YOURS Skyden saves flights on your device first, then syncs them securely. Your flight data remains yours. SKYDEN PRO Log your first 20 flight hours for free. No subscription is required to start. Once you've logged 20 hours, subscribe to Skyden Pro to keep logging without limits. Available plans and current prices are shown before purchase. Subscription Information A Pro subscription is required to log beyond your first 20 flight hours. Pricing may vary by location. You can see prices under In-App Purchases in the Information section of this page, or on the subscription screen in the app. Your subscription is charged through your App Store account and renews automatically 24 hours before the current period ends, unless auto-renewal is turned off. You can manage or cancel your subscription in your App Store account settings. After cancellation, access continues until the end of the current billing period. -- Terms of Use: https://skyden.app/legal/terms Privacy Policy: https://skyden.app/legal/privacy

Screenshots

SmartCheckSLS4 screens
Skyden4 screens

Verdict

The call

The clearest difference is in-app purchases: SmartCheckSLS at none against Skyden's 12. SmartCheckSLS also leads on iOS requirement (15.0 vs 17.0). Skyden's advantage is update cadence (every 2 days vs every 8 months). On price, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Skyden sells 8 in-app purchases, starting at $9.99 per month. SmartCheckSLS asks for nothing beyond the download.

UpkeepUpdate frequency

SmartCheckSLS ships an update every 8 months, Skyden every 2 days. The most recent releases landed on October 20, 2026 and October 28, 2026 respectively.

Scorecard3 real differences Β· 5 level
SmartCheckSLS versus Skyden: the parameters behind the verdict, then further details
ParameterSmartCheckSLSSkyden
PriceFreeFree
Positive reviewsβ€”90.5% of reviews
Update frequencyEvery 8 monthsEvery 2 days β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
Monetizationβ€”Freemium
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS15.0 β€” better17.0
Further details β€” not scored
Size108 MB133 MB
Age rating4+4+
DeveloperIndustrial Augmented Reality S.L.Guillaume Huchet

In-app purchases

None

SmartCheckSLS

No in-app purchases

8 purchases

Skyden

Subscriptions7
  • Skyden Pro5 variants$9.991 Month
  • Skyden Pro$49.991 Year
  • Skyden Pro7 Days trial$59.991 Year
Show 4 more
  • Skyden Pro1 Year trial$79.991 Year
  • Skyden Pro7 Days trial$79.991 Year
  • Skyden Pro3 Days trial$79.991 Year
  • Skyden Pro$79.991 Year
One-time1
  • Skyden Plus Lifetime$179.99

Questions

Is SmartCheckSLS free?
SmartCheckSLS is free to download, with no in-app purchases.
Is Skyden free?
Skyden is free to download, with in-app purchases available.
Do SmartCheckSLS or Skyden have ads?
Neither SmartCheckSLS nor Skyden shows ads.
Which is updated more often, SmartCheckSLS or Skyden?
SmartCheckSLS ships an update every 8 months, and Skyden every 2 days. Most recently, SmartCheckSLS was updated on October 20, 2026 and Skyden on October 28, 2026.

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